Cognito

Question 1

What is Cognito Sync?

Answer 1

Amazon Cognito Sync is an AWS service and client library that makes it possible to sync application-related user data across devices.

Question 2

How to require users to provide phone numbers for MFA on Cognito?

Answer 2

If you activate SMS as an MFA factor, you can require that users provide phone numbers and have your users verify them during sign-up.

Question 3

How to set Cognito user pool to require second factor authentication in response to an increased risk level?

Answer 3

With adaptive authentication, you can configure your user pool to require second factor authentication in response to an increased risk level.